Question

—Tom isn’t feeling very well.??

—He seems to have a cold ??? the weather changes suddenly.

A. before????????? B. so?????????????? C. because???????? D. if

 

Answer 1

【答案】

C

【解析】

试题分析：句意：应为天气的突然变化他似乎感冒了。A在···之前B所以C因为D如果。结合句意故选C。

考点：考查连词辨析。